Daimler Truck North America and Cummins announced the availability of the Cummins X15N 15-liter natural gas engine in the ...

Now for the first time, Cummins will showcase its new integrated powertrain at the upcoming Brisbane Truck Show next month. This world-first display will feature the integration of a Cummins X15 ...

up to 5,000 miles longer than standard limits when used in compatible Cummins X15 engines. Valvoline's formulations include additive systems that target oxidation resistance, soot control ...

For Cummins, that challenge meant designing an aftertreatment system for the X15 GHG27 engine that meets tighter NOx limits without disrupting what already works. “The biggest way we are focusing on ...

As the industry prepares for the 2027 greenhouse gas and NOx standards, Cummins is betting big on an engine that doesn’t just meet the mandates—it helps fleets run leaner. The X15 GHG 27 represents ...

Without any noticeable lag, the BMW’s engine hits its torque curve at just over 1,600 rpm, not letting up until it gets near its 7,000-rpm redline. We can’t say we notice the power bump versus ...

This fall, 13 diverse fleets from across North America will hit the road as part of the North American Council for Freight Efficiency’s (NACFE) highly anticipated Run on Less – Messy Middle, a ...

Since the GRolla uses a heavily boosted three-cylinder engine, it has the torque curve of an ‘80s rally car: there’s little to no power until at least 3,000 revs, and it feels like it drops ...

Kenworth has revealed the T880S with a new Performance Hood that can handle large engines like Cummins’ new 605-horsepower X15, which delivers up to 2,050 pound-feet of torque. “Often seen at ...

Cruise control comes standard on the R9. Hallelujah! You can thus hold gears for a long time (at least in the wet), keeping the motor surfing its buxom torque curve and keeping the bike driving ...

I will let them continue. The Desmo450 MX also offers a very strong torque curve at low revs, ensuring an abundance of power out of corners, with a linear delivery and unprecedented acceleration ...

The latest supersport motorcycles have ditched their old high-revving, high-horsepower nature in favor of more practical flat torque curves. All offer varying degrees of compromise, some losing ...